package cn.tedu.egarticle0420.controller;

import cn.tedu.egarticle0420.base.response.JsonResult;
import com.github.xiaoymin.knife4j.annotations.ApiOperationSupport;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import lombok.extern.slf4j.Slf4j;
import org.springframework.web.bind.annotation.PutMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import org.springframework.web.multipart.MultipartFile;
import org.springframework.web.multipart.support.MultipartFilter;

import java.io.File;
import java.io.IOException;
import java.text.SimpleDateFormat;
import java.util.Date;
import java.util.UUID;

@Slf4j
@RestController
@RequestMapping("/v1/file/")
@Api(tags = "文件上传模块")
public class UploadController {
    @ApiOperation("文件上传功能")
    @ApiOperationSupport(order=10)
    @PutMapping("upload")
    public JsonResult upload(MultipartFile file) throws IOException {
        String filename =file.getOriginalFilename();
        log.debug("原始文件名：{}",filename);
        String suffix = filename.substring(filename.lastIndexOf("."));
        filename = UUID.randomUUID()+suffix;
        log.debug("文件名：{}",filename);

        SimpleDateFormat sdf = new SimpleDateFormat("/yyyy/MM/dd/");
        String datePath =sdf.format(new Date());
        String staticPath = "d:/files";

        File dirFile = new File(staticPath+datePath);
        if(!dirFile.exists()){
            dirFile.mkdirs();
        }

        String filePath = staticPath+datePath+filename;
        file.transferTo(new File(filePath));

        return JsonResult.ok(datePath+filename);

    }

}
